[Java] Improve the performance of setting/clearing individual bits

[asfimport]

Setting/clearing individual bits are key operations for Arrow. In this issue, we improve the performance these operations by:

1. replacing arithmetic operations with bit-wise operations
2. remove unnecessary casts between int/byte
3. provide new API to remove the if branch

Benchmark results show that for clearing a bit, the performance improve by 11%, and for general set/clear operation, the performance improve by 4.7%:

before:
BitVectorHelperBenchmarks.setValidityBitBenchmark avgt 5 4.524 ± 0.015 us/op

after:
BitVectorHelperBenchmarks.setValidityBitBenchmark avgt 5 4.313 ± 0.011 us/op
BitVectorHelperBenchmarks.setValidityBitToZeroBenchmark avgt 5 4.020 ± 0.016 us/op

Reporter: Liya Fan / @liyafan82
Assignee: Liya Fan / @liyafan82

PRs and other links:

• GitHub Pull Request #5872

_{Note: This issue was originally created as ARROW-7216. Please see the migration documentation for further details.}

[asfimport]

Micah Kornfield / @emkornfield:
Issue resolved by pull request 5872
#5872